A heavy-duty 8x12-inch cast iron clean-out door for basements, utility rooms, and fireplace access, finished in matte black.

This Minuteman International clean-out door is built from rugged cast iron with a matte black finish that resists rust and blends into brick, stone, or painted walls. The hinged door features a single-bolt closure for secure, tool-free operation, and the air-tight fiberglass gasket prevents drafts and debris from escaping. Ideal for accessing chimney flues, dryer vents, or plumbing cleanouts, this door is a reliable workhorse for any home maintenance need.

Best for

• Basement or utility room walls where you need occasional access to plumbing, electrical, or HVAC components
• Fireplace clean-out access in masonry or prefab fireplaces, mounted flush with the surrounding wall
• Dryer vent clean-out access in laundry rooms, providing a sealed, insulated door
• Industrial or rustic-style interiors where exposed cast iron adds a utilitarian aesthetic

Not ideal for

• Exterior walls or damp locations - the cast iron can rust if exposed to moisture over time
• High-traffic areas where the door may be bumped frequently - the single-bolt closure is secure but not childproof
• Spaces requiring a fire-rated door - this is a clean-out door, not a fire-rated access panel

Style and finish

The matte black cast iron finish is understated and industrial, complementing brick, stone, or painted drywall. The hinged door and single-bolt closure give it a classic, no-nonsense look that suits traditional and modern utility spaces alike.

Materials and care

Made from cast iron with a matte black powder-coated finish. Wipe clean with a damp cloth; avoid abrasive cleaners that could scratch the finish. The fiberglass gasket is self-sealing and requires no maintenance.

Sizing and fit

The door opening measures 8 x 12 inches, with an overall frame size of 11 x 17.5 inches and a depth of 1 inch. It fits standard rough openings for clean-out doors. Weighs 17 lbs and requires no assembly - simply mount into the wall opening.

Specifications

• Made of Cast Iron
• Matte black cast iron finish
• Hinged doors with single bolt closure for safety and easy use
• Air-tight fiberglass gaskets
• Measures 8" x 12" opening. Outside: 11" x 17 1/2"
• No Assembly Required
• Warranty: 90 day from manufacturer's defect

Frequently asked

What is it made of? Cast iron with a matte black powder-coated finish.

Where in the home does this work best? Basements, utility rooms, laundry rooms, and fireplace surrounds - any interior wall where you need sealed access to a clean-out or vent.

How is it mounted or assembled? No assembly required. The door is installed by securing the frame into a wall opening with screws (not included).

What's the warranty? 90 days from manufacturer's defect.

Can I paint this door to match my wall? Yes, the matte black finish can be painted over with a high-temperature paint if desired, but the factory finish is durable and low-maintenance.